| Patents for H05B 39 - Circuit arrangements or apparatus for operating incandescent light sources and not adapted to a particular application (6,420) |
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| 03/31/2010 | CN101684901A Inductively powered apparatus |
| 03/30/2010 | US7688007 Retro-fit method for improving longevity of arc lamps |
| 03/30/2010 | US7687999 Emergency indicator light for vehicle pennant |
| 03/25/2010 | WO2010032076A2 An arrangement for controlling ignition in electronic transformers and corresponding method |
| 03/25/2010 | WO2008153556A3 Switch arrangement for a lighting device |
| 03/25/2010 | US20100072915 Boost driver circuit with fast discharging function |
| 03/25/2010 | US20100072907 Power Line Preconditioner for Improved LED Intensity Control |
| 03/25/2010 | US20100072826 Inductively powered apparatus |
| 03/24/2010 | CN100595713C Apparatus and method for control of high intensity discharge lighting |
| 03/23/2010 | CA2446397C Infrared hand-held remote control |
| 03/18/2010 | WO2009049877A3 Interface for a luminous means operating device |
| 03/18/2010 | US20100066267 Remotely controllable track lighting system |
| 03/18/2010 | US20100066255 Adjustable color solid state lighting |
| 03/17/2010 | EP2164304A2 Force invariant touch sensitive actuator |
| 03/17/2010 | EP2164303A2 Force invariant touch sensitive actuator |
| 03/17/2010 | CN201426201Y Low-voltage tandem power-supplying controller |
| 03/17/2010 | CN201425709Y Remote control device of ceiling fan lamp |
| 03/11/2010 | WO2010027493A2 Hybrid light source |
| 03/11/2010 | US20100060197 Inspection Lamp with Interchangeable LED Light Source Module |
| 03/11/2010 | CA2735801A1 Hybrid light source |
| 03/09/2010 | US7675242 Electronic ballast |
| 03/03/2010 | EP2158795A1 Dimming algorithms based upon light bulb type |
| 03/03/2010 | CN201418191Y Bulb brightness regulator |
| 03/03/2010 | CN201414360Y Electronic mouse killer |
| 02/23/2010 | US7667409 Method for driving a lamp in a lighting system based on a goal energizing level of the lamp and a control apparatus therefor |
| 02/18/2010 | US20100039049 Positive Temperature Coefficient Light Emitting Diode Light |
| 02/18/2010 | DE202009013906U1 Zeit-, Lichtschalter Time, light switches |
| 02/17/2010 | EP1671521B1 A current sharing scheme and device for multiple ccf lamp operation |
| 02/17/2010 | CN101653044A Dimming circuit for controlling electrical power |
| 02/10/2010 | CN201403235Y Lighting control circuit of fermentation tank |
| 02/09/2010 | US7660683 Waveform detection, in particular for the representation of the root mean square of a waveform |
| 02/02/2010 | US7656103 Impedance matching circuit for current regulation of solid state lighting |
| 01/28/2010 | WO2010010605A1 Lamp lighting circuit and electronic device with the same |
| 01/28/2010 | WO2010010322A2 Switchable induction light |
| 01/28/2010 | US20100019681 Electronic device for driving led strings |
| 01/27/2010 | EP2148555A1 AC-dimmer for a discharge lamp |
| 01/27/2010 | EP2148554A1 Switchable induction light |
| 01/21/2010 | WO2010006644A1 Circuit arrangement and method for operating at least one lighting device |
| 01/21/2010 | US20100013849 Apparatus and method for controlling brightness of backlight unit |
| 01/21/2010 | DE102008039246A1 Electronic switch i.e. pulse width modulation-dimmer, for switching and regulating power of e.g. fluorescent lamp, has switching device with electronic switching element interconnecting bridge circuit to segment current or power source |
| 01/19/2010 | US7649327 System and method for selectively dimming an LED |
| 01/14/2010 | WO2009105219A3 Smart load control device having a rotary actuator |
| 01/13/2010 | CN201383891Y Multifunctional alternating current type intelligent conversion device special for railway signal lighting |
| 01/12/2010 | US7646279 Apparatus for supplying energy to a load and a related system |
| 01/12/2010 | US7646152 Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system |
| 01/07/2010 | US20100001664 Illuminating fabric product |
| 01/06/2010 | EP2141966A1 Illumination lamp ignition device and lighting device |
| 01/06/2010 | CN101622911A Power supply system, lamp system and method of controlling light intensity |
| 12/31/2009 | US20090323370 Intraoral Illuminating Apparatus |
| 12/31/2009 | US20090322233 LIght detecting apparatus and output light intensity controller |
| 12/29/2009 | US7639110 Inductively powered apparatus |
| 12/29/2009 | CA2441278C Decorative light string having shunt repair device |
| 12/24/2009 | US20090319057 Lighting control system and control system |
| 12/23/2009 | CN101608950A Luminance detector of universal CCD camera |
| 12/23/2009 | CN100572139C Battery charging and lamp lighting control circuit |
| 12/22/2009 | US7635958 Lighting control system and control system |
| 12/22/2009 | US7635956 Primary side constant output voltage controller |
| 12/16/2009 | EP2132962A1 Inductive load sensor for dimmer circuit |
| 12/16/2009 | CN201363645Y Circuit consumption-reducing device |
| 12/16/2009 | CN201363644Y Supercharged circuit consumption reducing device |
| 12/16/2009 | CN201363643Y Current increasing light amplifier |
| 12/16/2009 | CN101605420A Illumination engineering energy-saving technology by replacing continuous power supply with intermittent power supply |
| 12/16/2009 | CN101604614A Mechanical shunt for light string socket with self-cleaning feature |
| 12/10/2009 | US20090302782 Systems and methods for rules based, automated lighting control |
| 12/09/2009 | EP2130410A2 Dimming circuit for controlling electrical power |
| 12/09/2009 | CN201359246Y Intelligent current-increase current-regulation brightness enhancing device |
| 12/09/2009 | CN201359244Y Universal intelligent brightness enhancing device |
| 12/09/2009 | CN101601330A Lighting control having an idle state with wake-up upon actuation |
| 12/08/2009 | US7629894 Methods and systems for controlling directional sounders for route guidance |
| 12/08/2009 | US7629753 Device for regulating the intensity of an electric current |
| 12/03/2009 | WO2009143770A1 Lighting system |
| 12/03/2009 | US20090295311 Inspection lamp with elongated diffuser lens |
| 12/03/2009 | DE102008010251B4 Verfahren zur Lichtstromsteuerung von gedimmten Leuchtmitteln sowie Schaltungsanordnung dafür Method for dimming is dimmed lamps and circuit arrangement therefor |
| 12/03/2009 | DE102008010250B4 Verfahren zur Lichtstromsteuerung von gedimmten Leuchtmitteln sowie Schaltungsanordnung dafür Method for dimming is dimmed lamps and circuit arrangement therefor |
| 12/02/2009 | EP2127490A2 Device for controlling light sources |
| 11/25/2009 | CN201352872Y Intelligent electric controller |
| 11/25/2009 | CN201352867Y Lighting controller |
| 11/25/2009 | CN201351851Y Intelligent voltage-stabilizing light amplifier |
| 11/25/2009 | CN201351850Y General purpose light amplifier |
| 11/25/2009 | CN101589649A Multiple location dimming system |
| 11/19/2009 | US20090284185 Multi-mode portable illumination device |
| 11/18/2009 | CN101584249A Dimmer for preventing asymmetric current flow through an unloaded magnetic low-voltage transformer |
| 11/17/2009 | US7619368 Power source apparatus |
| 11/17/2009 | US7619367 Electronic ballast protection |
| 11/17/2009 | CA2376317C Network for remote administration of street lighting inter alia and methods to carry out said administration |
| 11/12/2009 | WO2009099522A3 Methods and apparatus for dimming light sources |
| 11/11/2009 | EP2116110A2 Power supply system, lamp system and method of controlling light intensity |
| 11/10/2009 | US7615936 Inductively powered apparatus |
| 11/10/2009 | CA2452486C Electronic control systems and methods |
| 11/05/2009 | WO2009134871A1 Cat-ear power supply having a latch reset circuit |
| 11/05/2009 | WO2009133489A1 Methods and apparatus for encoding information on an a.c. line voltage |
| 11/05/2009 | US20090273287 Semantic light |
| 11/05/2009 | US20090273170 Roll bar with integrated lighting |
| 11/04/2009 | CN201340842Y 组装式卤素灯泡 Assembled halogen bulbs |
| 11/03/2009 | US7612528 Vehicle interface |
| 10/29/2009 | WO2009129581A1 Power control |
| 10/29/2009 | US20090267527 System For Supplying In-Series Connected Light Sources |
| 10/29/2009 | US20090267521 Balancing transformers for multi-lamp operation |
| 10/29/2009 | CA2721230A1 Power control |
| 10/28/2009 | CN101568214A Heat lamp controller |